1580535

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 3115008

約数和(自身を除く): 1534473

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 103, 155, 165, 279, 309, 341, 465, 495, 515, 927, 1023, 1133, 1395, 1545, 1705, 3069, 3193, 3399, 4635, 5115, 5665, 9579, 10197, 15345, 15965, 16995, 28737, 35123, 47895, 50985, 105369, 143685, 175615, 316107, 526845, 1580535]

約数ペア:

[(1, 1580535), (3, 526845), (5, 316107), (9, 175615), (11, 143685), (15, 105369), (31, 50985), (33, 47895), (45, 35123), (55, 28737), (93, 16995), (99, 15965), (103, 15345), (155, 10197), (165, 9579), (279, 5665), (309, 5115), (341, 4635), (465, 3399), (495, 3193), (515, 3069), (927, 1705), (1023, 1545), (1133, 1395)]